
Blockchain technology started in the year 2008 when bitcoin [BTC] invented by Sotoshi Nakamoto.
After seen the safty and advance technology many cuntries are working on Blockchain.
Blockchain works as a public ledger
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bitcoin Details Video Link = https://youtu.be/b6rvsp3-Mmw
bitcoin News Update September 2017 = https://youtu.be/BxSyuCM039w
bitcoin Price History = https://youtu.be/Odt5AV6JIeE
Cryptocurrency Market risk video = https://youtu.be/jncahH9y0Uc
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My bitcoin [BTC] address =
3DvEivrP6T7kKz2xypbWgP2QUiepr8ey6V
My
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